INVERTER SIO Driver
GP-Pro EX Device/PLC Connection Manual
96
5I)
•
1:1 Connection
•
1:n Connection
• For 1:n connection, set the termination resistance switch on the External Device located at the
end to ON.
RDA
SDA
SDB
PFXZCBADTM1
TRM
RDB
RS-485 communication card
(OPC-E1-RS card)
RJ-45 connector
Pin
5
4
Signal name
DX(+)
DX(-)
Signal name
Display
Display side
External Device side
User-created cable
RDA
SDA
SDB
PFXZCBADTM1
TRM
RDB
5
4
RJ-45 connector
on OPC-E1-RS card
DX(+)
DX(-)
5
4
DX(+)
DX(-)
4
DX(-)
5
DX(+)
Pin
Signal name
Signal name
Display
Display side
User-created cable
RS-485 communication card
(OPC-E1-RS card)
RJ-45 connector
Pin
Signal name
External Device side
RS-485 communication card
(OPC-E1-RS card)
RJ-45 connector
External Device side
RS-485 communication card
(OPC-E1-RS card)
RJ-45 connector
External Device side
Pin
Signal name
External Device side
External Device side
RJ-45 connector
on OPC-E1-RS card